CN112846996B - Building steel surface treatment system - Google Patents
Building steel surface treatment system Download PDFInfo
- Publication number
- CN112846996B CN112846996B CN202011638226.6A CN202011638226A CN112846996B CN 112846996 B CN112846996 B CN 112846996B CN 202011638226 A CN202011638226 A CN 202011638226A CN 112846996 B CN112846996 B CN 112846996B
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- plate
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- clamping
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a surface treatment system for building steel, which relates to the technical field of surface treatment for building steel, and comprises a clamping device for clamping angle steel and a polishing device for polishing the angle steel; the polishing device comprises an installation barrel, a sealing plate, a rotating motor, a driving bevel gear, a limiting plate, a fixed plate, a threaded rod, a penetrating groove, a driven gear, a sliding block and a polishing assembly, wherein the clamping device comprises an installation plate, a limiting plate, a connecting rod, a moving groove, a sealing plate, a telescopic cylinder and a clamping assembly; the invention has the effects of improving polishing efficiency, reducing manual injury and being simple to operate.
Description
Technical Field
The invention relates to the technical field of building steel treatment, in particular to a surface treatment system for building steel.
Background
Building steels can be generally classified into steel for steel structures and steel bars for reinforced concrete structures. The steel for the steel structure mainly comprises common carbon structural steel and low alloy structural steel. The varieties include section steel, steel pipes and reinforcing steel bars. The steel section is internally provided with angle steel, I-steel and channel steel; the angle steel is commonly called angle iron and is long steel with two sides perpendicular to each other to form an angle, the angle steel is mainly used for manufacturing frame structures, such as a tower frame for high-voltage transmission, frames on two sides of a girder of a bridge with a steel structure, upright posts and arm bars of a tower crane on a building site, upright posts and beams of a workshop and the like, and the angle steel can form various stress components according to different requirements of the structure and can also be used as connecting pieces between the components; widely used in various building structures and engineering structures such as house beams, bridges, power transmission towers, hoisting and transporting machines, ships, industrial furnaces, reaction towers, container frames and warehouses; the manufacturing is convenient and simple, the price is substantial, and the utility model is used and favored by masses in daily life.
The existing angle steel surface treatment polishing method is characterized in that a worker manually fixes angle steel to be polished, then manually picks up a polisher to polish the inner wall of the angle steel to be polished, and if a large amount of polishing is needed, a large amount of labor is needed, and a long time of labor brings no small burden to the body of the worker.
The prior art solutions described above have the following drawbacks: when the angle steel is polished, manual work is needed frequently, and in the process of polishing the angle steel for a long time, certain hidden danger is often caused to personal safety of workers, and the manual polishing mode is low in efficiency, only one polishing mode is needed at a time, and if a large number of polishing modes are needed, hands are needed; there is room for improvement in the surface treatment of diagonal steels.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a surface treatment system for building steel, which has the effects of improving polishing efficiency, reducing manual injury and being simple to operate.
The above object of the present invention is achieved by the following technical solutions:
the surface treatment system for the building steel comprises a clamping device for clamping angle steel and a polishing device for polishing the angle steel;
the polishing device comprises an installation barrel, a sealing plate, a rotating motor, a driving bevel gear, a limiting plate, a fixing plate, a threaded rod, a penetrating groove, a driven gear, a sliding block and a polishing assembly, wherein the sealing plate is installed on the inner wall of the installation barrel and is positioned at the middle position;
the clamping device comprises a mounting plate, a limiting plate, a connecting rod, a moving groove, a closing plate, a telescopic cylinder and a clamping assembly, wherein the mounting plate is uniformly circumferentially arranged on the outer side wall of An Zhuangtong through the limiting plate and the connecting rod and is positioned below the polishing assembly, the limiting plate is arranged on one side of the mounting plate away from the mounting barrel, the moving groove is uniformly circumferentially arranged on the outer side wall of An Zhuangtong and is mutually communicated with the inside of the mounting barrel, the connecting rod is fixedly arranged on one side of the mounting plate close to the mounting barrel and slides in the moving groove, the closing plate is fixedly arranged at the bottom of the mounting barrel, the telescopic cylinder is fixedly arranged on the upper side of the closing plate and is positioned in the middle of the closing plate, the output end of the telescopic cylinder extends upwards and is fixedly connected with the connecting rod, and the clamping assembly is fixedly arranged on the upper end surface of the mounting plate and corresponds to the polishing assembly.
As the preferable technical scheme of the invention, the polishing assembly comprises a first baffle plate, a second baffle plate, a partition plate, a pulling spring, an ejection groove, an ejection cylinder, an ejection plate, a polishing plate, a torsion spring and polishing paper, wherein the first baffle plate and the second baffle plate are respectively arranged on two sides of the lower end face of the sliding block and are perpendicular to the sliding block, the partition plate is fixedly arranged on the lower end face of the sliding block, is positioned between the first baffle plate and the second group of baffle plates and is perpendicular to the two baffle plates, the pulling spring is uniformly arranged on two side faces of the partition plate, the lower end face of the polishing plate is arranged below the partition plate in a V shape through the torsion spring and is fixedly connected with the pulling spring on one face close to the pulling spring, the ejection groove is formed in the second baffle plate, the ejection cylinder is fixedly arranged in the ejection groove and the output end of the ejection cylinder extends towards the first baffle plate, the ejection plate is fixedly arranged on the output end of the ejection cylinder and is in contact with the polishing plate, and the polishing paper is fixedly arranged on the outer surface of the polishing plate.
As the preferable technical scheme of the invention, the clamping assembly comprises a mounting groove, a bidirectional cylinder, a jacking rod, jacking blocks, mounting torsion springs and a clamping plate, wherein the mounting groove is formed in the limiting plate, the bidirectional cylinder is fixedly mounted in the mounting groove, the jacking rod is fixedly mounted on two output ends of the bidirectional cylinder and slides in the mounting groove, the jacking rod extends to the length direction of the connecting rod, the jacking blocks are uniformly mounted on opposite sides of the jacking rod, and the clamping plate is mounted between the jacking blocks in a V shape through the mounting torsion springs and is provided with an opening upwards.
As a preferable technical scheme of the invention, a certain gap is reserved at the lower ends of the two clamping plates for placing steel.
As the preferable technical scheme of the invention, two polishing plates are arranged, the two polishing plates are arranged below the partition plate, and the polishing plates are right trapezoid structural blocks and are oppositely arranged.
As a preferable technical scheme of the invention, the opening of the installation barrel is downwards installed.
In summary, the present invention includes at least one of the following beneficial technical effects:
1. according to the clamping device and the polishing device, angle steel to be processed can be fixed between the clamping plates through the clamping components in the clamping device, the clamping angles of the clamping plates can be changed, so that the angle steel with different angles can be clamped, and meanwhile, the polishing components in the polishing device can also be changed in angle and are matched with the clamping components; in the invention, the manual polishing of workers is not needed, and the mechanized operation is used for freeing workers, so that the working efficiency is also improved;
2. according to the invention, the clamping devices and the polishing devices are provided with a plurality of groups, so that the polishing of a plurality of groups of angle steel can be realized at one time, the clamping devices and the polishing devices of each group can be randomly adjusted, the adjustment is simple and mechanical operation, the manual adjustment of workers is not needed, the adjustment time is shortened, the plurality of groups of angle steel can be polished at one time during working, and the working efficiency is further improved;
3. through the limiting plate and the connecting rod, when the angle steel is placed on the clamping device, the limiting plate and the connecting rod can limit the angle steel, so that the angle steel to be polished cannot slide and misplace during polishing, the angle steel to be polished can be better fixed, and the use of manpower is reduced.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a top cross-sectional view of the polishing apparatus of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A in FIG. 2 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line C-C in FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken along the direction B-B in FIG. 2 in accordance with the present invention;
FIG. 7 is a schematic view of the body structure of the clamping assembly of the present invention;
fig. 8 is a schematic diagram of the main structure of the work object of the present invention.
In the figure, 1, a clamping device; 2. a polishing device; 21. an Zhuangtong; 22. a sealing plate; 23. a rotating motor; 24. a driving helical gear; 25. a limiting plate; 26. a fixing plate; 27. a threaded rod; 28. penetrating the groove; 29. a driven gear; 210. a sliding block; 3. a polishing assembly; 11. a mounting plate; 12. a limiting plate; 13. a connecting rod; 14. a moving groove; 15. a closing plate; 16. a telescopic cylinder; 4. a clamping assembly; 31. a first baffle plate; 32. a second baffle plate; 33. a partition panel; 34. pulling the spring; 35. an ejection groove; 36. an ejection cylinder; 37. an ejector plate; 38. polishing the plate; 39. a torsion spring; 310. polishing paper; 41. a placement groove; 42. a bidirectional cylinder; 43. pushing the movable rod; 44. a top support block; 45. installing a torsion spring; 46. and clamping the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a construction steel surface treatment system includes a clamping device 1 for clamping angle steel and a polishing device 2 for polishing angle steel.
Referring to fig. 1, 2, 3, 4 and 5, the polishing device 2 includes a mounting barrel 21, a sealing plate 22, a rotating motor 23, a driving bevel gear 24, a limiting plate 25, a fixing plate 26, a threaded rod 27, a penetrating groove 28, a driven gear 29, a sliding block 210 and a polishing assembly 3, wherein the sealing plate 22 is mounted on the inner wall of the mounting barrel 21 and is positioned at the middle position, the rotating motor 23 is fixedly mounted on the upper end surface of the sealing plate 22, the output end of the sealing plate extends upwards, the driving bevel gear 24 is fixedly mounted on the upper end surface of the output end of the rotating motor 23, the limiting plate 25 is uniformly circumferentially arranged on the outer side wall of the mounting barrel 21 through the fixing plate 26, the limiting plate 25 is arranged with a concave opening downwards, the penetrating groove 28 is formed on the inner fixing plate 26 and the mounting barrel 21 and is mutually communicated with the inside of the mounting barrel 21, one end of the threaded rod 27 is rotatably mounted on the right end surface of the outer fixing plate 26, the other end surface of the threaded rod 27 penetrates through the penetrating groove 28 and is positioned below the limiting plate 25, the threaded rod 29 is fixedly mounted on one end surface of the inside the mounting barrel 21, the sliding block 210 is screwed on the threaded rod 27 and is positioned below the limiting plate 25, and is fixedly mounted on the end surface 3; the polishing assembly 3 comprises a first baffle plate 31, a second baffle plate 32, a partition plate 33, a pulling spring 34, an ejection groove 35, an ejection cylinder 36, an ejection plate 37, a polishing plate 38, a torsion spring 39 and polishing paper 310, wherein the first baffle plate 31 and the second baffle plate 32 are respectively arranged on two sides of the lower end surface of the sliding block 210 and are perpendicular to the sliding block 210, the partition plate 33 is fixedly arranged on the lower end surface of the sliding block 210 and is positioned between the first baffle plate 31 and the second baffle plate and is perpendicular to the two baffle plates, the pulling spring 34 is uniformly arranged on two side surfaces of the partition plate 33, the lower end surface of the polishing plate 38 is arranged below the partition plate 33 in a V shape through the torsion spring 39 and is fixedly connected with the pulling spring 34 on the surface close to the pulling spring 34, the ejection groove 35 is arranged inside the second baffle plate 32, the ejection cylinder 36 is fixedly arranged in the ejection groove 35, the output end of the ejection plate 37 is fixedly arranged on the output end of the ejection cylinder 36 and is in conflict with the polishing plate 38, and the polishing paper 310 is fixedly arranged on the outer surface of the polishing plate 38; it should be noted that, in this embodiment, two polishing plates 38 are provided, both polishing plates 38 are installed below the partition plate 33, the polishing plates 38 are right trapezoid structural blocks and are oppositely arranged, and the opening of the installation barrel 21 is installed downwards;
in a specific operation, firstly, the angle of the polishing assembly 3 is adjusted; opening an ejection cylinder 36 in the polishing assembly 3, wherein the ejection cylinder 36 drives an ejection plate 37 to feed forward, and because the polishing plate 38 is of a trapezoid structure, when the ejection plate 37 feeds outwards, the polishing plate 38 expands to two sides, so that the two polishing plates 38 outwards expand around a torsion spring 39, the angle is changed to match with the angle of angle steel to be polished, and simultaneously, the two polishing plates 38 are pulled inwards by pulling the spring 34 and the torsion spring 39 to ensure the stability of the polishing plates 38; when the angle of the polishing plate 38 is adjusted to be consistent with the angle of the angle steel to be polished, the rotating motor 23 is started, and at the moment, the rotating motor 23 drives the driving bevel gear 24 to rotate so as to drive the threaded rod 27 provided with the driven gear 29 to rotate, then the sliding block 210 screwed on the threaded rod 27 slides on the threaded rod 27, and the polishing assembly 3 is arranged on the lower end face of the sliding block 210, so that the polishing assembly 3 can be driven to move for polishing.
Referring to fig. 1, 2, 6 and 7, the clamping device 1 comprises a mounting plate 11, a limiting plate 12, a connecting rod 13, a moving groove 14, a closing plate 15, a telescopic cylinder 16 and a clamping assembly 4, wherein the mounting plate 11 and the connecting rod 13 are uniformly and circumferentially arranged on the outer side wall of the mounting barrel 21 and positioned below the polishing assembly 3 through the limiting plate 12, the limiting plate 12 is arranged on one side of the mounting plate 11 away from the mounting barrel 21, the moving groove 14 is uniformly and circumferentially arranged on the outer side wall of the mounting barrel 21 and is mutually communicated with the inside of the mounting barrel 21, the connecting rod 13 is fixedly arranged on one side of the mounting plate 11 close to the mounting barrel 21 and slides in the moving groove 14, the closing plate 15 is fixedly arranged at the bottom of the mounting barrel 21, the telescopic cylinder 16 is fixedly arranged on the upper side of the closing plate 15 and is positioned in the middle of the closing plate 15, the output end of the telescopic cylinder extends upwards and is fixedly connected with the connecting rod 13, and the clamping assembly 4 is fixedly arranged on the upper end surface of the mounting plate 11 and corresponds to the polishing assembly 3; the clamping assembly 4 comprises a mounting groove 41, a bidirectional air cylinder 42, a jacking rod 43, jacking blocks 44, mounting torsion springs 45 and a clamping plate 46, wherein the mounting groove 41 is formed in the limiting plate 12, the bidirectional air cylinder 42 is fixedly mounted in the mounting groove 41, the jacking rod 43 is fixedly mounted on two output ends of the bidirectional air cylinder 42 and slides in the mounting groove 41, the jacking rod 43 extends to the length direction of the connecting rod 13, the jacking blocks 44 are uniformly mounted on opposite side surfaces of the jacking rod 43, and the clamping plate 46 is mounted between the jacking blocks 44 in a V shape through the mounting torsion springs 45 and is provided with an upward opening; it should be noted that when the clamping plates 46 are installed by installing the torsion springs 45, a certain gap should be left between the lower ends of the two clamping plates 46 so as to adapt to the angle steel with different placement angles; and the mounting torsion spring 45 in the clamping assembly 4 always expands the clamping plate 46 outwards to ensure that no shake occurs during operation;
during specific operation, the bidirectional air cylinder 42 is started, the jacking rods 43 arranged at two output ends of the bidirectional air cylinder 42 simultaneously move inwards or outwards, at the moment, the jacking blocks 44 arranged on the inner side walls of the jacking rods 43 move along with the movement of the jacking rods 43, so that the two clamping plates 46 are simultaneously clamped or loosened, angle steel needing to be polished is placed between the clamping plates 46 after the angle of the clamping plates 46 is adjusted, then the telescopic air cylinder 16 is started to lift the clamping device 1 upwards, and the angle steel can be polished after the polishing assemblies 3 are contacted with each other.
The implementation principle of the embodiment is as follows:
(1) After the angle of the clamping device 1 is adjusted by the bidirectional air cylinder 42, the angle steel to be polished is placed in the clamping device 1.
(2) The telescopic cylinder 16 is started to lift the clamping device 1 below the polishing assembly 3 for polishing of the polishing assembly 3.
(3) The angle control of the sanding plate 38 is achieved by controlling the progress and return of the ejector cylinders 36, and then the sanding assembly 3 is angularly adjusted to conform to the angle of the angle steel.
(4) Turning on the rotary motor 23 to polish the angle steel until the completion.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (4)
1. A building steel surface treatment system, which is characterized in that: comprises a clamping device (1) for clamping angle steel and a polishing device (2) for polishing angle steel;
the polishing device (2) comprises a An Zhuangtong (21), a sealing plate (22), a rotating motor (23), a driving bevel gear (24), a limiting plate (25), a fixed plate (26), a threaded rod (27), a penetrating groove (28), a driven gear (29), a sliding block (210) and a polishing assembly (3), wherein the sealing plate (22) is installed on the inner wall of a mounting barrel (21) and is positioned at the middle position, the rotating motor (23) is fixedly installed on the upper end surface of the sealing plate (22) and the output end of the sealing plate extends upwards, the driving bevel gear (24) is fixedly installed on the upper end surface of the output end of the rotating motor (23), the limiting plate (25) is uniformly and circumferentially arranged on the outer side wall of the An Zhuangtong (21) through a fixed plate (26) and is arranged at the opening of the limiting plate (25) downwards, the penetrating groove (28) is formed on the inner side of the fixed plate (26) and the mounting barrel (21) and is mutually communicated with the inside of the mounting barrel (21), one end of the rotating plate (27) is installed on the right end surface of the outer side of the fixed plate (26) and the other end surface of the threaded rod (28) penetrates through the groove (28) and is positioned on the inner side of the threaded rod (21) and is positioned below the fixed plate (29) and is positioned on the upper end surface of the threaded rod (29) and is positioned on the inner side of the threaded plate, the sliding block (210) is in threaded connection with the threaded rod (27) and is positioned below the limiting plate (25), and the polishing assembly (3) is fixedly arranged on the lower end face of the sliding block (210);
the clamping device (1) comprises a mounting plate (11), a limiting plate (12), a connecting rod (13), a moving groove (14), a sealing plate (15), a telescopic cylinder (16) and a clamping assembly (4), wherein the mounting plate (11) is uniformly circumferentially arranged on the outer side wall of the An Zhuangtong (21) and positioned below the polishing assembly (3) through the limiting plate (12) and the connecting rod (13), the limiting plate (12) is arranged on one side, far away from the An Zhuangtong (21), of the mounting plate (11), the moving groove (14) is uniformly circumferentially arranged on the outer side wall of the An Zhuangtong (21) and is mutually communicated with the inside of the mounting barrel (21), the connecting rod (13) is fixedly arranged on one side, close to the An Zhuangtong (21), of the mounting plate (11) and slides in the moving groove (14), the sealing plate (15) is fixedly arranged at the bottom of the mounting barrel (21), the telescopic cylinder (16) is fixedly arranged on the upper side of the sealing plate (15) and positioned in the middle of the sealing plate (15), the output end of the telescopic cylinder extends upwards and is fixedly connected with the connecting rod (13), and the clamping assembly (4) is fixedly arranged on the end face of the corresponding polishing assembly (11) and the corresponding to the mounting plate (3).
The polishing assembly (3) comprises a first baffle plate (31), a second baffle plate (32), a partition plate (33), a pulling spring (34), an ejection groove (35), an ejection cylinder (36), an ejection plate (37), a polishing plate (38), a torsion spring (39) and polishing paper (310), wherein the first baffle plate (31) and the second baffle plate (32) are respectively arranged on two sides of the lower end face of the sliding block (210) and are perpendicular to the sliding block (210), the partition plate (33) is fixedly arranged on the lower end face of the sliding block (210) and is arranged between the first baffle plate (31) and the second baffle plate and perpendicular to the two baffle plates, the pulling spring (34) is uniformly arranged on two side faces of the partition plate (33), the lower end face of the polishing plate (38) is arranged below the partition plate (33) in a V shape through the torsion spring (39) and is fixedly connected with the pulling spring (34), the ejection groove (35) is arranged inside the second baffle plate (32), the ejection plate (36) is fixedly arranged in the first baffle plate (31) and is fixedly arranged on the ejection groove (36) and is fixedly arranged on the ejection end of the ejection plate (37) and is fixedly arranged on the ejection plate (37), the polishing paper (310) is fixedly arranged on the outer surface of the polishing plate (38);
the clamping assembly (4) comprises a mounting groove (41), a bidirectional air cylinder (42), a jacking rod (43), jacking blocks (44), mounting torsion springs (45) and a clamping plate (46), wherein the mounting groove (41) is formed in the limiting plate (12), the bidirectional air cylinder (42) is fixedly mounted in the mounting groove (41), the jacking rods (43) are fixedly mounted at two output ends of the bidirectional air cylinder (42) and slide in the mounting groove (41), the jacking rods (43) extend towards the length direction of the connecting rods (13), the jacking blocks (44) are uniformly mounted on opposite side surfaces of the jacking rods (43), and the clamping plate (46) is mounted between the jacking blocks (44) in a V shape through the mounting torsion springs (45) and is provided with an opening upwards.
2. A surface treatment system for construction steel according to claim 1, wherein: the lower ends of the two clamping plates (46) are provided with gaps for placing steel.
3. A surface treatment system for construction steel according to claim 1, wherein: the polishing plates (38) are arranged in two, the two polishing plates (38) are arranged below the partition plate (33), and the polishing plates (38) are right trapezoid structural blocks and are oppositely arranged.
4. A surface treatment system for construction steel according to claim 1, wherein: the opening of the installation barrel (21) is downwards installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638226.6A CN112846996B (en) | 2020-12-31 | 2020-12-31 | Building steel surface treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638226.6A CN112846996B (en) | 2020-12-31 | 2020-12-31 | Building steel surface treatment system |
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| Publication Number | Publication Date |
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| CN112846996A CN112846996A (en) | 2021-05-28 |
| CN112846996B true CN112846996B (en) | 2023-05-16 |
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| CN202011638226.6A Active CN112846996B (en) | 2020-12-31 | 2020-12-31 | Building steel surface treatment system |
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| CN115106915B (en) * | 2022-06-15 | 2023-09-01 | 江西立德传动设备有限公司 | Angle iron polishing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8888567B2 (en) * | 2011-06-09 | 2014-11-18 | Robert H. Allen | Skate sharpening squaring device and method of use |
| JP6120543B2 (en) * | 2012-12-04 | 2017-04-26 | 新日鐵住金株式会社 | Steel material processing apparatus and steel material processing method |
| CN108339881B (en) * | 2018-04-02 | 2020-09-15 | 邵阳学院 | Angle steel piercing press |
| CN209036189U (en) * | 2018-11-26 | 2019-06-28 | 安徽中际精密机械有限公司 | A kind of steel pipe section sanding machine |
| CN209664637U (en) * | 2019-01-18 | 2019-11-22 | 青岛浩强电力设备有限公司 | A kind of angle steel tower angle steel automatic soldering device |
| CN110900346B (en) * | 2019-12-12 | 2021-06-01 | 江苏恒健建设集团有限公司 | Multi-functional steel pipe grinding device for building |
| CN211760372U (en) * | 2019-12-18 | 2020-10-27 | 河北瑞坤电子科技有限公司 | Angle steel overlap grinding device |
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